Math Standards - Darke County Education Service CenterDarke County ESC Contact Form Please use this form to contact ESC Personnel K-8 Learning Trajectories from Turn on Common Core Math. Ohio's K-8 Learning progressions *new* K-2 Content Standards Documents. Second GradeSMPs. K-2 Learning Targets. Kindegarten. First Grade. Second Grade. 3-5 Content Standards Documents. K-12 Ohio LearningELA Standards - Darke County Education Service CenterDarke County ESC Contact Form Please use this form to contact ESC Personnel ELA Home. What's New. K-2. 3-5. 6-8. 9-12 . Ohio's Learning Standards for English Language Arts have been revised. The standards documents, as well as the progressions and learning targets have been updated to reflect these changes. 6-12 Literacy in History